Synergistic Effects for Co-pyrolysis of Epoxy Resin and Polyurethane from Retired Wind Turbine Blades
文献类型：期刊论文
| 作者 | Wu, Zhichao1,2; Li, Chengyu3; Shan, Rui3,4,5; Zhang, Jun3,4,5 |
| 刊名 | WASTE AND BIOMASS VALORIZATION
 |
| 出版日期 | 2023-08-30 |
| 页码 | 12 |
| 关键词 | Epoxy resin Polyurethane Co-pyrolysis Wind turbine blade |
| ISSN号 | 1877-2641 |
| DOI | 10.1007/s12649-023-02263-9 |
| 通讯作者 | Zhang, Jun(zhangjun@ms.giec.ac.cn) |
| 英文摘要 | PurposeThe purpose of this study is to investigate the co-pyrolysis properties of epoxy resin and polyurethane, which are the main components of retired wind turbine blades.MethodsPyrolysis experiments were carried out using TG/MS and Py-GC/MS techniques to reveal possible synergistic effects in the co-pyrolysis process. The key pyrolysis conditions such as pyrolysis temperature, raw material mixing ratio and ramp rate were investigated.ResultsAt a lower pyrolysis temperature of 500 & DEG;C and a higher heating rate of 10 & DEG;C/ms, the mixed pyrolysis of waste epoxy resin with polyurethane significantly promoted the formation of pyrolysis oil while inhibiting the formation of small molecule gaseous products. The kinetic results also showed that the synergistic effect between epoxy resin and polyurethane significantly reduced the apparent activation energy of the pyrolysis reaction, thus reducing the temperature required for complete pyrolysis of the feedstock.ConclusionBased on the experimental results, reasonable pathways and synergistic mechanisms for the co-pyrolysis of epoxy resin and polyurethane are proposed. The present work contributes to the conversion of waste epoxy resin and polyurethane components into high quality pyrolysis oil, thus realizing clean disposal and resource utilization of wind turbine blade waste. |
| WOS关键词 | FIBER-REINFORCED COMPOSITES ; RECYCLING TECHNOLOGIES ; THERMAL-DEGRADATION ; CARBON-FIBER ; WASTE ; MECHANISM ; REUSE |
| 资助项目 | Key Science and Technology Program of Guangdong Energy Group Science and Technology Research Institute[STI-PY-22020] |
| WOS研究方向 | Environmental Sciences & Ecology |
| 语种 | 英语 |
| WOS记录号 | WOS:001062037100001 |
| 出版者 | SPRINGER |
| 资助机构 | Key Science and Technology Program of Guangdong Energy Group Science and Technology Research Institute |
| 源URL | [http://ir.giec.ac.cn/handle/344007/39696]  |
| 专题 | 中国科学院广州能源研究所 |
| 通讯作者 | Zhang, Jun |
| 作者单位 | 1.Guangdong Energy Grp Sci & Technol Res Inst Co Ltd, Guangzhou 510510, Peoples R China 2.Guangdong Energy Grp Co Ltd, Guangzhou 510000, Peoples R China 3.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China 4.CAS Key Lab Renewable Energy, Guangzhou 510640, Peoples R China 5.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wu, Zhichao,Li, Chengyu,Shan, Rui,et al. Synergistic Effects for Co-pyrolysis of Epoxy Resin and Polyurethane from Retired Wind Turbine Blades[J]. WASTE AND BIOMASS VALORIZATION,2023:12. |
| APA | Wu, Zhichao,Li, Chengyu,Shan, Rui,&Zhang, Jun.(2023).Synergistic Effects for Co-pyrolysis of Epoxy Resin and Polyurethane from Retired Wind Turbine Blades.WASTE AND BIOMASS VALORIZATION,12. |
| MLA | Wu, Zhichao,et al."Synergistic Effects for Co-pyrolysis of Epoxy Resin and Polyurethane from Retired Wind Turbine Blades".WASTE AND BIOMASS VALORIZATION (2023):12. |
入库方式： OAI收割
来源：广州能源研究所
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